Find the lowest price for:       All ProductsAdditives & Supplements     4.8 (5)   Add a review Seachem Prime 500 ml   Prime is the complete and concentrated conditioner for both fresh and salt water. Prime removes chlorine, chloramine and ammonia. Ammonia is converted into a safe, non-toxic form that is readily removed by the tank... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Seachem Prime 500 ml in 150 stores, 40 results found Image Description   Store   Price Seachem Prime 500 Ml If this item doesn't belong here, click Remove and help us keep our results accurate.   fish.com   0 Store Reviews   $5.79 Go to Store Seachem-Laboratories Prime [500 mL] - Our Best Selling Water Conditioner Reg. $10.26Save 25% If this item doesn't belong here, click Remove and help us keep our results accurate.   Mail Order Pet   0 Store Reviews   $7.7 Go to Store Prime Conditioner, 500 ML If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $9.6 Go to Store Seachem Prime 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   Salty Supply   4 Store Reviews   $9.66 Go to Store SEACHEM PRIME 16 OZ 500 ML If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $10.6 Go to Store SeaChem Prime Aquarium Chemical 16oz 500 ml If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $10.75 Go to Store SeaChem Pond Prime Treatment Chemical 16.9oz 500 ml If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $10.79 Go to Store Seachem - Prime 500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $10.99 Go to Store Seachem Prime 500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   Aloha Aquariums   0 Store Reviews   $11.23 Go to Store Prime 500ml - Seachem Laboratories If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $11.27 Go to Store Prime - 16.9 oz. - 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   That Fish Place That Pet Place   3 Store Reviews   $11.39 Go to Store Seachem Prime Conditioner 500 ml If this item doesn't belong here, click Remove and help us keep our results accurate.   StrictlyPetSupplies.com   0 Store Reviews   $11.41 Go to Store Prime Conditioner 500 ML If this item doesn't belong here, click Remove and help us keep our results accurate.   Allpetdepot.com   0 Store Reviews   $11.52 Go to Store Seachem Prime Water Conditioner / Size (500 ml) If this item doesn't belong here, click Remove and help us keep our results accurate.   GregRobert Pet Supplies   0 Store Reviews   $11.52 Go to Store Prime - 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   Puff D Aquatics   0 Store Reviews   $11.52 Go to Store Seachem Prime 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $11.59 Go to Store Seachem Prime 500 ml for Aquariums If this item doesn't belong here, click Remove and help us keep our results accurate.   Drs. Foster and Smith   7 Store Reviews   $11.59 Go to Store Seachem Prime 500 mL / 17 fl. oz. l If this item doesn't belong here, click Remove and help us keep our results accurate.   Premium Aquatics   1 Store Reviews   $11.59 Go to Store Seachem Prime 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $11.59 Go to Store Seachem Prime 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $11.95 Go to Store SEACHEM PRIME WATER CONDITIONER 500ML If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $11.99 Go to Store Seachem Pond Prime 500 ml If this item doesn't belong here, click Remove and help us keep our results accurate.   AquariumPlants.com   0 Store Reviews   $11.99 Go to Store Seachem Prime- 500 ml If this item doesn't belong here, click Remove and help us keep our results accurate.   Big Al's Online   0 Store Reviews   $11.99 Go to Store Seachem Prime 500 mL If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $12.17 Go to Store SEACHEM LABORATORIES - PRIME 500ML If this item doesn't belong here, click Remove and help us keep our results accurate.   Aquarium Garden   0 Store Reviews   $12.57 Go to Store Seachem Prime Marine Reef Coral Conditioner 500 ml NEW If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $12.99 Go to Store Seachem Pond Prime - 500 ml / 17 oz If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $12.99 Go to Store Pond Prime 500ml - Seachem Laboratories If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $13.07 Go to Store Prime Conditioner, 500 ML If this item doesn't belong here, click Remove and help us keep our results accurate.   Aubuchon Hardware   0 Store Reviews   $13.49 Go to Store Prime 500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   AllPetMall.com   0 Store Reviews   $13.87 Go to Store SEACHEM LABORATORIES - POND PRIME 500 MILLILITER If this item doesn't belong here, click Remove and help us keep our results accurate.   Aquarium Garden   0 Store Reviews   $14.09 Go to Store Seachem Laboratories Pond Prime 500Ml If this item doesn't belong here, click Remove and help us keep our results accurate.   SHOP.COM   0 Store Reviews   $15.29 Go to Store SeaChem Prime =SALT / FRESH water conditioner-500ml If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $15.59 Go to Store SEACHEM PRIME 500ML If this item doesn't belong here, click Remove and help us keep our results accurate.   Peticious.com   6 Store Reviews   $16.03 Go to Store Seachem Laboratories Prime 500Ml If this item doesn't belong here, click Remove and help us keep our results accurate.   SHOP.COM   0 Store Reviews   $16.71 Go to Store NEW Seachem Laboratories Pond Prime 500Ml If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $17.76 Go to Store SEACHEM POND PRIME 500ML If this item doesn't belong here, click Remove and help us keep our results accurate.   Peticious.com   6 Store Reviews   $18.86 Go to Store 7 (500mL) bottles of Seachem Prime If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay (auction)   3 Store Reviews   $20 Go to Store Seachem Laboratories Prime Conditioner 500 Milliliter - 433 If this item doesn't belong here, click Remove and help us keep our results accurate.   Underbid   0 Store Reviews   $21.76 Go to Store Seachem Laboratories Prime Conditioner 500 Milliliter - 433 If this item doesn't belong here, click Remove and help us keep our results accurate.   UnbeatableSale   0 Store Reviews   $22.91 Go to Store Are we missing a store? 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